Left- or right-side zipper: when you’re in the bag, on your back, the right zip will be on your right side, left zip on your left

Every Big Agnes sleeping bag requires a sleeping pad for insulation on the bottom (pad slides into the integrated sleeve on the bottom of the bag)~ Benefits: smaller pack size, less weight, increased comfort, and no more rolling off the pad~ Pad size/shape required: 20 x 66 in. rectangular